<template>
  <view>
		<!-- 搜索框区域 -->
		<view class="search-box">
			<my-search @click="gotoSearch"></my-search>
		</view>
		
    <!-- 轮播图区域 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item,i) in swiperList" :key="i">
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
          <image :src="item.image_src"></image>
        </navigator>
      </swiper-item>
    </swiper>
		
		<!-- 分类导航区域 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandler(item)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>
		
		<!-- 楼层区域 -->
		<view class="floor-list">
			<view v-for="(item,i) in floorList" :key="i">
				<!-- 楼层标题 -->
				<image :src="item.floor_title.image_src" class="floor-title"></image>
				<!-- 楼层图片 -->
				<view class="floor-img-box">
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width + 'rpx'}" mode='widthFix'></image>
					</navigator>
					<view class="right-img-box">
						<navigator class="right-img-item" v-for="(inItem,j) in item.product_list" :key="j" :url="inItem.url">
							<image v-if="j !== 0" :src="inItem.image_src" :style="{width:inItem.image_width + 'rpx'}" mode='widthFix'></image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
		
  </view>
</template>

<script>
  import badgeMix from '@/mixins/tabbar-badge.js'
  export default {
    data() {
      return {
        // 轮播图数据列表
        swiperList: [],
				navList: [],
				floorList: []
      };
    },
    onLoad() {
      this.getSwiperList()
			this.getNavList()
			this.getFloorList()
    },
    methods: {
      async getSwiperList() {
        const {data:res} = await uni.$http.get('/home/swiperdata')
        if(res.meta.status != 200) return uni.$showMsg()
        this.swiperList = res.message
      },
			async getNavList() {
				const {data:res} = await uni.$http.get('/home/catitems')
				if(res.meta.status != 200) return uni.$showMsg()
				this.navList = res.message
			},
			navClickHandler(item) {
				if(item.name === '分类') {
					uni.switchTab({
						url: '/pages/category/category'
					})
				}
			},
			async getFloorList() {
				const {data:res} = await uni.$http.get('/home/floordata')
				if(res.meta.status != 200) return uni.$showMsg()
				res.message.forEach(floor => {
					floor.product_list.forEach(prod => {
					prod.url = '/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1]
					})
				})
				this.floorList = res.message
			},
			gotoSearch() {
				uni.navigateTo({
					url: '/subpkg/search/search'
				})
			}
    },
    mixins: [badgeMix],
  }
</script>

<style lang="scss">
	swiper {
		height: 330rpx;
		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}
	
	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 30rpx 0;
		
		.nav-img {
			width: 128rpx;
			height: 140rpx;
		}
	}
	
	.floor-title {
		height: 60rpx;
		width: 100%;
	}
	
	.right-img-box {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}
	
	.floor-img-box {
		display: flex;
		padding-left: 10rpx;
	}
	
	.search-box {
		position: sticky;
		top: 0;
		z-index: 999;
	}
</style>
